Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/libgnat/a-coorse.adb @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | 04ced10e8804 |
| children | 1830386684a0 |
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| 111:04ced10e8804 | 131:84e7813d76e9 |
|---|---|
| 4 -- -- | 4 -- -- |
| 5 -- A D A . C O N T A I N E R S . O R D E R E D _ S E T S -- | 5 -- A D A . C O N T A I N E R S . O R D E R E D _ S E T S -- |
| 6 -- -- | 6 -- -- |
| 7 -- B o d y -- | 7 -- B o d y -- |
| 8 -- -- | 8 -- -- |
| 9 -- Copyright (C) 2004-2017, Free Software Foundation, Inc. -- | 9 -- Copyright (C) 2004-2018, Free Software Foundation, Inc. -- |
| 10 -- -- | 10 -- -- |
| 11 -- GNAT is free software; you can redistribute it and/or modify it under -- | 11 -- GNAT is free software; you can redistribute it and/or modify it under -- |
| 12 -- terms of the GNU General Public License as published by the Free Soft- -- | 12 -- terms of the GNU General Public License as published by the Free Soft- -- |
| 13 -- ware Foundation; either version 3, or (at your option) any later ver- -- | 13 -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| 14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | 14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| 478 begin | 478 begin |
| 479 if Checks and then Position.Node = null then | 479 if Checks and then Position.Node = null then |
| 480 raise Constraint_Error with "Position cursor equals No_Element"; | 480 raise Constraint_Error with "Position cursor equals No_Element"; |
| 481 end if; | 481 end if; |
| 482 | 482 |
| 483 if Checks | |
| 484 and then (Left (Position.Node) = Position.Node | |
| 485 or else | |
| 486 Right (Position.Node) = Position.Node) | |
| 487 then | |
| 488 raise Program_Error with "dangling cursor"; | |
| 489 end if; | |
| 490 | |
| 483 pragma Assert (Vet (Position.Container.Tree, Position.Node), | 491 pragma Assert (Vet (Position.Container.Tree, Position.Node), |
| 484 "bad cursor in Element"); | 492 "bad cursor in Element"); |
| 485 | 493 |
| 486 return Position.Node.Element; | 494 return Position.Node.Element; |
| 487 end Element; | 495 end Element; |